I’d want to get Blair and really interrogate the guy. I’d really want to pin him up against a palm tree and slap him around and get the truth out of him about a few things we need a bit of elucidation.

"I could not fail to disagree with you less." This quote is not original to Boris Johnson. I first heard this quote in 1987, attributed to Eisenhower, which I now believe to be incorrect. Later I found some attribution, since demoted to the bottom of search engines, to some member of the US House of Representatives, I think during Eisenhower's administration at least. I can't find it at all anymore, it's that far gone.